glsl: Hide many classes local to individual .cpp files in anon namespaces.

This gives the compiler the chance to inline and not export class symbols
even in the absence of LTO.  Saves about 60kb on disk.

Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/glsl/opt_array_splitting.cpp b/src/glsl/opt_array_splitting.cpp
index f4a7ef99bcd..34ac836ae5c 100644
--- a/src/glsl/opt_array_splitting.cpp
+++ b/src/glsl/opt_array_splitting.cpp
@@ -40,6 +40,8 @@
 
 static bool debug = false;
 
+namespace {
+
 namespace opt_array_splitting {
 
 class variable_entry : public exec_node
@@ -77,6 +79,7 @@ public:
 };
 
 } /* namespace */
+
 using namespace opt_array_splitting;
 
 /**
@@ -112,6 +115,8 @@ public:
    void *mem_ctx;
 };
 
+} /* namespace */
+
 variable_entry *
 ir_array_reference_visitor::get_variable_entry(ir_variable *var)
 {